參數(shù)資料
型號(hào)： AM29LV320DB120ED
廠商： Advanced Micro Devices, Inc.
英文描述： 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Boot Sector Flash Memory
中文描述： 32兆位（4個(gè)M × 8位/ 2米x 16位），3.0伏的CMOS只，引導(dǎo)扇區(qū)閃存
文件頁(yè)數(shù)： 55/57頁(yè)
文件大?。?/td> 636K
代理商： AM29LV320DB120ED
December 14, 2005
Am29LV320D
53
D A T A S H E E T
REVISION SUMMARY
Revision A (November 1, 2000)
Initial release.
Revision A+1 (January 23, 2001)
Ordering Information
Corrected FBGA part number table to include bottom
boot part numbers.
Revision A+2 (February 1, 2001)
Connection Diagrams
Corrected FBGA ball matrix.
Revision A+3 (July 2, 2001)
Global
Changed data sheet status from Advance Information
to Preliminary.
Table 3,
Top Boot Secured Silicon Sector
Addresses
Corrected sector block size for SA60–SA62 to 3x64.
Sector/Sector Block Protection and Unprotection
Noted that sectors are erased in parallel.
Secured Silicon Sector Flash Memory Region
Noted changes for upcoming versions of these de-
vices: reduced Secured Silicons ector size, different
ESN location for top boot devices, and deletion of Se-
cured Silicon erase functionality. Current versions of
these devices remain unaffected.
Revision B (July 12, 2002)
Global
Deleted Preliminary status from document.
Ordering Information
Deleted burn-in option.
Table 1,
Am29LV320D Device Bus Operations
In the legend, corrected V
HH
maximum voltage to 12.5
V.
Secured Silicon Sector Flash Memory Region
Added description of Secured Silicon protection verifi-
cation.
Autoselect Command Sequence
Clarified description of function.
Table 14,
Am29LV320D Command Definitions
Corrected autoselect codes for Secured Silicon Fac-
tory Protect.
Erase and Program Operations
table
Corrected to indicate t
BUSY
specification is a maximum
value.
Revision B+1 (July 30, 2002)
Figure 3,
Secured Silicon Sector Protect Verify
Deleted fifth block in flowchart and modified text in
fourth block.
Revision C (October 25, 2002)
Distinctive Characteristics
Changed endurance from “write” to “erase” cycles.
Connection Diagrams
Deleted ultrasonic reference and added package
types to special package handling text.
Ordering Information
Added commercial temperature range and removed
extended temperature range.
Secured Silicon Flash Memory Region
Customer Lockable subsection: Deleted reference to
alternate method of sector protection.
Command Definitions
Noted the following:
Autoselect, Secured Silicon, and CFI functions are not
available during a program or erase operation.
ACC and unlock bypass modes are not available when
the Secured Silicon Sector is enabled.
Writing incorrect data or commands may place the de-
vice in an unknown state. A reset command is then re-
quired.
AC Characteristics
Read-only Operations; Word/Byte Configuration:
Changed t
DF
and t
FLQZ
to 16 ns for all speed options.
DC Characteristics
Deleted I
ACC
and added I
LR
specifications from table.
TSOP, SO, and BGA Package Capacitance
Added BGA capacitance to table.
Revision C+1 (February 16, 2003)
Distinctive Characteristics
Added reference to MirrorBit in Secured Silicon sec-
tion.
Added Sector Architecture section.
Secured Silicon Flash Memory Region
Referenced MirrorBit for an example in last sentence
of first paragraph.
相關(guān)PDF資料
PDF描述
AM29LV320DB120EF 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Boot Sector Flash Memory
AM29LV320DB120EI 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Boot Sector Flash Memory
AM29LV320DB120EV 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Boot Sector Flash Memory
AM29LV320DB120EY 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Boot Sector Flash Memory
AM29LV320DB120WMD 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Boot Sector Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM29LV320DB120EI 制造商:Spansion 功能描述:Flash Mem Parallel 3V/3.3V 32M-Bit 4M x 8/2M x 16 120ns 48-Pin TSOP
AM29LV320DB120WMI 制造商:Spansion 功能描述:Flash Mem Parallel 3V/3.3V 32M-Bit 4M x 8/2M x 16 120ns 48-Pin FBGA
AM29LV320DB90EC 制造商:Spansion 功能描述:Flash Mem Parallel 3V/3.3V 32M-Bit 4M x 8/2M x 16 90ns 48-Pin TSOP
AM29LV320DB90ED 制造商:Spansion 功能描述:Flash Mem Parallel 3V/3.3V 32M-Bit 4M x 8/2M x 16 90ns 48-Pin TSOP
AM29LV320DB90EF 制造商:Spansion 功能描述:Flash Mem Parallel 3V/3.3V 32M-Bit 4M x 8/2M x 16 90ns 48-Pin TSOP
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